Does Dr. WILLIAM BARRETT have financial conflicts of interest?

Dr. WILLIAM BARRETT (MD) has received a total of $133 in pharmaceutical and medical device industry funding between 2021 and 2025. This includes $133 in personal promotional payouts (consulting, meals, travel) and $0 in clinical research grants. Financial ties do not automatically imply conflict of interest, but are disclosed under the Sunshine Act.

Which pharmaceutical companies pay Dr. WILLIAM BARRETT?

According to CMS Open Payments data, Dr. WILLIAM BARRETT received funding from RAYNER INTRAOCULAR LENSES LIMITED ($133).

Does Dr. WILLIAM BARRETT receive research grants or speaking fees?

Dr. WILLIAM BARRETT has received $133 in general promotional payments (such as consulting honoraria, meals, and speaking fees) and $0 in clinical research grants.

DR. WILLIAM BARRETT

MDReal-Time Hydrated

Specialty: Emergency Medicine

Practice Location: GREENVILLE, SC 29605

NPI Number: 1265875140

LIFETIME INDUSTRY VALUE

$133

2021 – 2025 Cumulative

Conflict of Interest Analysis

Dr. BARRETT is a verified Emergency Medicine practitioner based in GREENVILLE, SC.

Between 2021 and 2025, Dr. BARRETT had an overall industry promotional and research financial footprint of $133 as recorded in the federal CMS Open Payments database.

$133 was received in general payments, which include consultation fees, travel expenses, honoraria, and sponsored meals.
$0 was allocated to sponsored clinical trials and medical research activities.

Dr. BARRETT's primary funding source is RAYNER INTRAOCULAR LENSES LIMITED, which accounts for $133 (representing 100% of overall industry footprint).

Data coverage: 2021 – 2025 · Source: CMS Open Payments · CMS publishes each year's data around June 30 of the following year.

Payout Trend Over Time

General Payments

Research Funding

Top Funding Entities

Pharmaceutical & Device Manufacturers making direct payments

RAYNER INTRAOCULAR LENSES LIMITED

Rank 1

$133

100%

Itemized Transaction Archives

Direct live query to Socrata CMS Open Payments API (Bypasses local DB)

Year:

2025

Filter < $250

Click "Load Live Logs" to query the federal Open Payments registry directly.

Frequently Asked Questions

Answers compiled using federal transparency disclosure records under the Sunshine Act.